{"id":519,"date":"2026-10-12T17:43:06","date_gmt":"2026-10-12T09:43:06","guid":{"rendered":"https:\/\/ezblog.cn\/?p=519"},"modified":"2026-10-17T16:04:12","modified_gmt":"2026-10-17T08:04:12","slug":"mosfet-c-%e7%ba%bf%e6%80%a7%e5%8c%96","status":"publish","type":"post","link":"https:\/\/ezblog.cn\/?p=519","title":{"rendered":"MOSFET-C \u7ebf\u6027\u5316"},"content":{"rendered":"\n<p>\u5de5\u4f5c\u5728\u4e09\u6781\u533a\u7684 MOS \u7ba1\u53ef\u4ee5\u5145\u5f53\u538b\u63a7\u7535\u963b\uff1a\u6539\u53d8\u6805\u7535\u538b\u5373\u6539\u53d8\u5176\u7535\u5bfc\uff0c\u4f7f\u6709\u6e90\nRC\n\u6ee4\u6ce2\u5668\u5f97\u4ee5\u7535\u5b50\u8c03\u8c10\u3002\u56f0\u96be\u5728\u4e8e\u6676\u4f53\u7ba1\u7535\u6d41\u8fd8\u542b\u6709\u5bf9\u4fe1\u53f7\u7535\u538b\u7684\u4e8c\u6b21\u4f9d\u8d56\uff0c\u4ece\u800c\u4ea7\u751f\u5931\u771f\u3002<\/p>\n\n<figure><img decoding=\"async\" src=\"https:\/\/ezblog.cn\/wp-content\/uploads\/2026\/10\/07_circuit.png\" style=\"max-width:100%;height:auto;\" alt=\"\u56db\u7ba1 MOSFET-C \u79ef\u5206\u5668\u3002\u4ea4\u53c9\u8fde\u63a5\u4f7f\u4e24\u8def\u5dee\u5206\u7535\u6d41\u76f8\u51cf\uff0c\u7406\u60f3\u51c0\u7535\u5bfc\u53d6\u51b3\u4e8e \\(V_{C1}-V_{C2}\\)\u3002\"><figcaption>\u56db\u7ba1 MOSFET-C \u79ef\u5206\u5668\u3002\u4ea4\u53c9\u8fde\u63a5\u4f7f\u4e24\u8def\u5dee\u5206\u7535\u6d41\u76f8\u51cf\uff0c\u7406\u60f3\u51c0\u7535\u5bfc\u53d6\u51b3\u4e8e\n<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>V<\/mi><mrow><mi>C<\/mi><mn>1<\/mn><\/mrow><\/msub><mo>\u2212<\/mo><msub><mi>V<\/mi><mrow><mi>C<\/mi><mn>2<\/mn><\/mrow><\/msub><\/mrow><annotation encoding=\"application\/x-tex\">V_{C1}-V_{C2}<\/annotation><\/semantics><\/math>\u3002<\/figcaption><\/figure>\n\n\n<p>\u5dee\u5206\u5de5\u4f5c\u63d0\u4f9b\u4e86\u62b5\u6d88\u8be5\u9879\u7684\u9014\u5f84\u3002\u8003\u8651\u4e24\u53ea\u5339\u914d\u6676\u4f53\u7ba1\uff0c\u6805\u6781\u52a0\u76f8\u540c\u7535\u538b\n<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><msub><mi>V<\/mi><mi>C<\/mi><\/msub><annotation encoding=\"application\/x-tex\">V_C<\/annotation><\/semantics><\/math>\uff0c\u8f93\u51fa\u63a5\u5230\u7b49\u7535\u4f4d\u6c42\u548c\u8282\u70b9\u3002\u5728\u957f\u6c9f\u9053\u6a21\u578b\u4e0b\uff0c\u4e24\u7535\u6d41\u76f8\u51cf\u7ed9\u51fa<\/p>\n<p><math display=\"block\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>i<\/mi><mi>p<\/mi><\/msub><mo>\u2212<\/mo><msub><mi>i<\/mi><mi>n<\/mi><\/msub><mo>=<\/mo><mi>\u03b2<\/mi><mrow><mo stretchy=\"true\" form=\"prefix\">(<\/mo><msub><mi>V<\/mi><mi>C<\/mi><\/msub><mo>\u2212<\/mo><msub><mi>V<\/mi><mi>T<\/mi><\/msub><mo>\u2212<\/mo><msub><mi>v<\/mi><mrow><mi>c<\/mi><mi>m<\/mi><\/mrow><\/msub><mo stretchy=\"true\" form=\"postfix\">)<\/mo><\/mrow><mrow><mo stretchy=\"true\" form=\"prefix\">(<\/mo><msub><mi>v<\/mi><mi>p<\/mi><\/msub><mo>\u2212<\/mo><msub><mi>v<\/mi><mi>n<\/mi><\/msub><mo stretchy=\"true\" form=\"postfix\">)<\/mo><\/mrow><mi>.<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">\ni_p-i_n=\\beta(V_C-V_T-v_{cm})(v_p-v_n).\n<\/annotation><\/semantics><\/math><\/p>\n<p>\u5176\u4e2d\n<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><msub><mi>v<\/mi><mrow><mi>c<\/mi><mi>m<\/mi><\/mrow><\/msub><annotation encoding=\"application\/x-tex\">v_{cm}<\/annotation><\/semantics><\/math>\n\u662f\u4e24\u4e2a\u8f93\u5165\u7535\u538b\u7684\u5e73\u5747\u503c\uff0c<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><msub><mi>V<\/mi><mi>T<\/mi><\/msub><annotation encoding=\"application\/x-tex\">V_T<\/annotation><\/semantics><\/math>\n\u662f\u9608\u503c\u7535\u538b\uff0c<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mi>\u03b2<\/mi><annotation encoding=\"application\/x-tex\">\\beta<\/annotation><\/semantics><\/math>\n\u7efc\u5408\u4e86\u8fc1\u79fb\u7387\u3001\u6c27\u5316\u5c42\u7535\u5bb9\u548c\u5668\u4ef6\u5c3a\u5bf8\u3002\u5728\u56fa\u5b9a\u5171\u6a21\u7535\u538b\u4e0b\uff0c\u5dee\u5206\u7535\u6d41\u6b63\u6bd4\u4e8e\u5dee\u5206\u8f93\u5165\u3002\u5404\u652f\u8def\u7535\u6d41\u4ecd\u662f\u975e\u7ebf\u6027\u7684\uff0c\u4f46\u4e0d\u9700\u8981\u7684\u9879\u5728\u5dee\u503c\u4e2d\u62b5\u6d88\u3002<\/p>\n<p>\u6240\u5f97\u7535\u5bfc\u4ecd\u4f9d\u8d56\u5171\u6a21\u7535\u538b\u548c\u9608\u503c\u7535\u538b\u3002\u56db\u7ba1\u7ed3\u6784\u5728\u7406\u60f3\u6a21\u578b\u4e0b\u53bb\u9664\u4e86\u8fd9\u4e9b\u516c\u5171\u9879\uff1a\u5b83\u589e\u52a0\u7b2c\u4e8c\u5bf9\u5339\u914d\u7ba1\uff0c\u4e24\u7ba1\u5171\u7528\u7684\u6805\u7535\u538b\u4e0e\u7b2c\u4e00\u5bf9\u4e0d\u540c\uff0c\u5e76\u5c06\u5176\u8f93\u51fa\u4ea4\u53c9\u8fde\u63a5\uff0c\u4f7f\u4e24\u5bf9\u7684\u5dee\u5206\u7535\u6d41\u76f8\u51cf\uff1a<\/p>\n<p><math display=\"block\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>i<\/mi><mrow><mi>e<\/mi><mi>f<\/mi><mi>f<\/mi><\/mrow><\/msub><mo>=<\/mo><mi>\u03b2<\/mi><mrow><mo stretchy=\"true\" form=\"prefix\">(<\/mo><msub><mi>V<\/mi><mrow><mi>C<\/mi><mn>1<\/mn><\/mrow><\/msub><mo>\u2212<\/mo><msub><mi>V<\/mi><mrow><mi>C<\/mi><mn>2<\/mn><\/mrow><\/msub><mo stretchy=\"true\" form=\"postfix\">)<\/mo><\/mrow><mrow><mo stretchy=\"true\" form=\"prefix\">(<\/mo><msub><mi>v<\/mi><mi>p<\/mi><\/msub><mo>\u2212<\/mo><msub><mi>v<\/mi><mi>n<\/mi><\/msub><mo stretchy=\"true\" form=\"postfix\">)<\/mo><\/mrow><mi>.<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">\ni_{eff}=\\beta(V_{C1}-V_{C2})(v_p-v_n).\n<\/annotation><\/semantics><\/math><\/p>\n<p>\u6309\u6b64\u8fde\u63a5\u65b9\u5f0f\u5e94\u53d6\n<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>V<\/mi><mrow><mi>C<\/mi><mn>1<\/mn><\/mrow><\/msub><mo>&gt;<\/mo><msub><mi>V<\/mi><mrow><mi>C<\/mi><mn>2<\/mn><\/mrow><\/msub><\/mrow><annotation encoding=\"application\/x-tex\">V_{C1}&gt;V_{C2}<\/annotation><\/semantics><\/math>\n\u4ee5\u83b7\u5f97\u6b63\u7535\u5bfc\u3002\u6709\u6548\u7535\u5bfc\u73b0\u5728\u7531\u4e24\u4e2a\u6805\u7535\u538b\u4e4b\u5dee\u63a7\u5236\u3002\u56e0\u6b64\u8be5\u7ed3\u6784\u53ef\u7528\u4f5c\u79ef\u5206\u5668\u4e2d\u7684\u53ef\u8c03\u7535\u963b\uff1a\u6539\u53d8\u63a7\u5236\u7535\u538b\u5373\u6539\u53d8\u79ef\u5206\u901f\u7387\u3002<\/p>\n<p>\u62b5\u6d88\u7684\u524d\u63d0\u662f\u5404\u652f\u8def\u4e2d\u5f85\u62b5\u6d88\u7684\u9879\u76f8\u540c\u3002\u56db\u53ea\u5668\u4ef6\u90fd\u5fc5\u987b\u5de5\u4f5c\u5728\u4e09\u6781\u533a\uff0c\u4e14\u5c3a\u5bf8\u548c\u5de5\u4f5c\u6761\u4ef6\u5fc5\u987b\u826f\u597d\u5339\u914d\u3002\u5b9e\u9645\u7684\u8fc1\u79fb\u7387\u53d8\u5316\u548c\u5668\u4ef6\u5931\u914d\u4f1a\u7559\u4e0b\u6b8b\u4f59\u5931\u771f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5de5\u4f5c\u5728\u4e09\u6781\u533a\u7684 MOS \u7ba1\u53ef\u4ee5\u5145\u5f53\u538b\u63a7\u7535\u963b\uff1a\u6539\u53d8\u6805\u7535\u538b\u5373\u6539\u53d8\u5176\u7535\u5bfc\uff0c\u4f7f\u6709\u6e90 RC \u6ee4\u6ce2\u5668\u5f97\u4ee5\u7535\u5b50\u8c03\u8c10\u3002\u56f0\u96be\u5728\u4e8e\u6676\u4f53\u7ba1\u7535\u6d41\u8fd8\u542b\u6709\u5bf9\u4fe1\u53f7\u7535\u538b\u7684\u4e8c\u6b21\u4f9d\u8d56\uff0c\u4ece\u800c\u4ea7\u751f\u5931\u771f\u3002 \u56db\u7ba1 MOSFET-C \u79ef\u5206\u5668\u3002\u4ea4\u53c9&#8230; <a href=\"https:\/\/ezblog.cn\/?p=519\" class=\"readmore\">Read more<span class=\"screen-reader-text\">MOSFET-C \u7ebf\u6027\u5316<\/span><span class=\"fa fa-angle-double-right\" aria-hidden=\"true\"><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[12],"tags":[],"views":9,"_links":{"self":[{"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/519"}],"collection":[{"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ezblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=519"}],"version-history":[{"count":2,"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/519\/revisions"}],"predecessor-version":[{"id":539,"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/519\/revisions\/539"}],"wp:attachment":[{"href":"https:\/\/ezblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ezblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ezblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}